{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74F253D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74F253D","canonicalUrl":"https://icboms.com/texas-instruments/SN74F253D","factsUrl":"https://icboms.com/api/mcp/products/SN74F253D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74F series SN74F253D, Type Multiplexer, Circuit 2 x 4:1, 16-SOIC (0.154\", 3.90mm Width), Surface Mount, 4.5V ~ 5.5V supply, 0°C ~ 70°C operating temperature.","salesMarkdown":"## Dual 4:1 multiplexer for 5V logic routing The Texas Instruments SN74F253D is a dual 4:1 multiplexer from the 74F series, packing two independent 4-input to 1-output selector circuits into a single 16-SOIC package. It selects one of four data sources per mux based on a common select bus and individual output-enable controls. Typical applications include data routing, bus-oriented multiplexing, and signal selection in 5V logic systems such as telecom line cards, industrial control panels, and test equipment where board space is tight. ## What the 2 x 4:1 circuit means for your BOM Two 4:1 muxes in one package route eight data lines to two outputs using a shared three-bit address. Output drive is 3 mA high, 24 mA low. ## Supply and temperature — commercial-grade 5V logic Operates on a single 4.5 V to 5.5 V supply. Temperature range is 0 °C to 70 °C. ## Lifecycle and sourcing The SN74F253D is listed as Active with ROHS3 compliance.","metaTitle":"SN74F253D Multiplexer 2 x 4:1, 16-SOIC, 74F Series","metaDescription":"SN74F253D dual 4:1 multiplexer from TI's 74F family. 2 x 4:1 circuit, 4.5V-5.5V supply, 0°C to 70°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"74F","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Multiplexer","Series":"74F","Circuit":"2 x 4:1","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Independent Circuits":"1","Operating Temperature":"0°C ~ 70°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"16-SOIC","Current - Output High, Low":"3mA, 24mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.97000","currency":"USD"},{"qty":10,"price":"$0.85400","currency":"USD"},{"qty":25,"price":"$0.80160","currency":"USD"},{"qty":100,"price":"$0.65440","currency":"USD"},{"qty":250,"price":"$0.60780","currency":"USD"},{"qty":500,"price":"$0.51728","currency":"USD"},{"qty":1000,"price":"$0.41382","currency":"USD"},{"qty":2500,"price":"$0.37503","currency":"USD"},{"qty":5000,"price":"$0.36600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5d9253e2d908b73e3c186681377a4abe.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74F253D the same as 74F253D?","answer":"The SN74F253D is Texas Instruments' specific ordering code for the 74F253 function in a 16-SOIC package. The base function 74F253 is a standard logic type, but the full SN74F253D part number includes the manufacturer prefix and package suffix. Always use the full MPN for procurement."},{"question":"What is the SN74F253D used for?","answer":"It is a dual 4:1 multiplexer used for data routing, bus selection, and signal multiplexing in 5V digital systems. It replaces two separate 4:1 muxes or a larger mux where board space is limited."},{"question":"Does the SN74F253D require external pull-up resistors?","answer":"No. The outputs are totem-pole (push-pull) with active drive both high and low — 3 mA source, 24 mA sink. No pull-up resistors are needed on the outputs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74F253D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74F253D when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}